Here is the full list of all 32 Dungetris achievements.
Complete Sleepy Hollow
Collect 50 materials
Upgrade 20 cards to max
Kill 50 elite monsters
Die in less than 5 seconds
Collect 1000 coins
Complete the first world
Build 1000 blocks
Upgrade 10 cards to max
Die of Astral teleport
Kill 20 elite monsters
Achieve the level 10
Kill 100 monsters
Break the weapon
Open new character
Kill Loic
Kill 50 monsters
Kill 5 elite monsters
Rescue the smith
Kill an Evil Chest
Contract with Death
Full hand of cards
Kill 10 monsters
Build 100 blocks
Gain a new level
Die for the first time
Build the first castle
Build 4000 blocks
Complete 3 worlds
Build a roof
Kill the shopkeeper
Complete High Scaur